🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.62 AU - 0.66 AU

Year: 228 Days

Day: 25.8 Hours

Environment

Temp: 5 °C

Axial Tilt: 23 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.67 AU - 0.77 AU

Year: 273 Days

Day: 44.9 Hours

Environment

Temp: -26 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.66 AU - 0.88 AU

Year: 302 Days

Day: 24.7 Hours

Environment

Temp: -48 °C

Axial Tilt: 46.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,135,604 km

• M1: 630,854 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.68 AU - 0.9 AU

Year: 313 Days

Day: 27.4 Hours

Environment

Temp: -37 °C

Axial Tilt: 145.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.65 AU - 0.99 AU

Year: 331 Days

Day: 12 Hours

Environment

Temp: -52 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,135,604 km

• M1: 52,658 km (0.06 R)

Planet 6 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.82 AU - 1.06 AU

Year: 407 Days

Day: 46.3 Hours

Environment

Temp: -60 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 405.5

Radius: 10.8

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.7 AU - 2.82 AU

Year: 2046 Days

Day: 8.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 38,135,604 km

• M1: 154,834 km (0.069 R)
• M2: 224,995 km (0.103 R)
• M3: 303,235 km (0.049 R)
• M4: 465,249 km (0.098 R)
• M5: 578,495 km (0.085 R)
• M6: 653,144 km (0.088 R)
• M7: 851,511 km (0.056 R)
• M8: 1,164,919 km (0.085 R)
• M9: 1,335,311 km (0.034 R)
• M10: 1,409,511 km (0.089 R)
• M11: 1,690,905 km (0.06 R)
• M12: 1,782,010 km (0.116 R)
• M13: 2,043,806 km (0.114 R)
• M14: 2,408,526 km (0.036 R)
• M15: 2,488,561 km (0.098 R)
• M16: 2,698,596 km (0.081 R)
• M17: 2,805,858 km (0.042 R)
• M18: 2,890,380 km (0.047 R)
• M19: 3,049,403 km (0.077 R)
• M20: 3,287,264 km (0.088 R)
• M21: 3,453,467 km (0.102 R)
• M22: 3,531,258 km (0.08 R)
• M23: 3,635,677 km (0.112 R)
• M24: 3,794,400 km (0.072 R)
• M25: 3,874,734 km (0.04 R)
• M26: 3,968,981 km (0.059 R)
• M27: 4,146,255 km (0.105 R)
• M28: 4,537,154 km (0.097 R)
• M29: 4,722,655 km (0.11 R)
• M30: 5,071,817 km (0.12 R)
• M31: 5,657,043 km (0.089 R)
• M32: 5,918,840 km (0.119 R)
• M33: 6,216,240 km (0.096 R)
• M34: 6,374,814 km (0.077 R)
• M35: 6,550,741 km (0.111 R)
• M36: 6,728,314 km (0.098 R)
• M37: 6,891,076 km (0.106 R)
• M38: 7,137,763 km (0.113 R)
• M39: 7,353,932 km (0.088 R)
• M40: 7,622,909 km (0.106 R)
• M41: 7,826,811 km (0.041 R)
• M42: 8,032,658 km (0.104 R)
• M43: 8,136,179 km (0.097 R)
• M44: 8,274,857 km (0.099 R)
• M45: 8,484,593 km (0.105 R)
• M46: 8,731,280 km (0.118 R)
• M47: 9,052,167 km (0.093 R)
• M48: 9,250,085 km (0.058 R)
• M49: 9,467,750 km (0.116 R)
• M50: 9,650,409 km (0.074 R)
• M51: 9,797,314 km (0.076 R)
• M52: 10,074,968 km (0.11 R)
• M53: 10,168,018 km (0.073 R)
• M54: 10,637,905 km (0.026 R)
• M55: 10,980,484 km (0.054 R)
• M56: 11,481,936 km (0.112 R)
• M57: 11,598,772 km (0.119 R)
• M58: 11,931,777 km (0.08 R)
• M59: 12,129,246 km (0.106 R)
• M60: 12,427,394 km (0.11 R)
• M61: 12,567,268 km (0.113 R)
• M62: 12,707,741 km (0.104 R)
• M63: 12,909,399 km (0.048 R)
• M64: 13,295,361 km (0.047 R)
• M65: 13,891,808 km (0.04 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 664.3

Radius: 8.5

Gravity: 9.19 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.39 AU - 3.79 AU

Year: 2424 Days

Day: 14.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 38,135,604 km

• M1: 114,293 km (0.112 R)
• M2: 201,060 km (0.106 R)
• M3: 263,591 km (0.119 R)
• M4: 445,353 km (0.114 R)
• M5: 584,479 km (0.092 R)
• M6: 720,763 km (0.101 R)
• M7: 925,861 km (0.088 R)
• M8: 1,025,493 km (0.087 R)
• M9: 1,213,987 km (0.075 R)
• M10: 1,301,352 km (0.103 R)
• M11: 1,391,111 km (0.055 R)
• M12: 1,612,515 km (0.116 R)
• M13: 1,733,690 km (0.099 R)
• M14: 1,959,433 km (0.027 R)
• M15: 2,141,643 km (0.039 R)
• M16: 2,397,904 km (0.078 R)
• M17: 2,866,445 km (0.064 R)
• M18: 2,940,047 km (0.115 R)
• M19: 3,134,075 km (0.084 R)
• M20: 3,286,216 km (0.101 R)
• M21: 3,347,701 km (0.097 R)
• M22: 3,597,829 km (0.12 R)
• M23: 3,805,620 km (0.096 R)
• M24: 4,050,213 km (0.092 R)
• M25: 4,367,510 km (0.075 R)
• M26: 4,675,532 km (0.07 R)
• M27: 4,744,945 km (0.104 R)
• M28: 4,849,664 km (0.119 R)
• M29: 4,990,585 km (0.113 R)
• M30: 5,567,734 km (0.058 R)
• M31: 6,033,432 km (0.051 R)
• M32: 6,453,503 km (0.119 R)
• M33: 6,569,740 km (0.104 R)
• M34: 6,647,681 km (0.091 R)
• M35: 6,784,712 km (0.103 R)
• M36: 7,001,928 km (0.05 R)
• M37: 7,281,826 km (0.116 R)
• M38: 7,382,655 km (0.113 R)
• M39: 7,749,469 km (0.069 R)
• M40: 7,955,914 km (0.05 R)
• M41: 8,038,941 km (0.048 R)
• M42: 8,164,005 km (0.114 R)
• M43: 8,247,929 km (0.083 R)
• M44: 8,564,628 km (0.117 R)
• M45: 8,885,515 km (0.085 R)
• M46: 8,950,141 km (0.082 R)
• M47: 10,207,811 km (0.066 R)
• M48: 10,685,028 km (0.085 R)
• M49: 10,845,696 km (0.107 R)
• M50: 10,937,848 km (0.106 R)
• M51: 11,076,675 km (0.104 R)
• M52: 11,192,763 km (0.093 R)
• M53: 11,519,934 km (0.08 R)
• M54: 11,921,454 km (0.068 R)
• M55: 12,207,785 km (0.093 R)
• M56: 12,617,234 km (0.079 R)
• M57: 13,202,760 km (0.071 R)
• M58: 13,449,447 km (0.099 R)
• M59: 13,922,326 km (0.027 R)
• M60: 14,552,731 km (0.056 R)
• M61: 14,756,484 km (0.084 R)
• M62: 15,269,903 km (0.097 R)
• M63: 15,347,395 km (0.052 R)
• M64: 15,528,857 km (0.108 R)
• M65: 15,893,727 km (0.079 R)
• M66: 16,925,204 km (0.117 R)
• M67: 17,085,872 km (0.076 R)
• M68: 17,516,564 km (0.109 R)
• M69: 17,787,636 km (0.118 R)
• M70: 17,923,770 km (0.102 R)
• M71: 18,443,921 km (0.071 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737.6

Radius: 12.5

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 4.78 AU - 7.56 AU

Year: 6839 Days

Day: 6.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 38,135,604 km

• M1: 156,629 km (0.102 R)
• M2: 239,656 km (0.118 R)
• M3: 448,046 km (0.099 R)
• M4: 567,425 km (0.088 R)
• M5: 713,582 km (0.069 R)
• M6: 982,858 km (0.107 R)
• M7: 1,096,702 km (0.094 R)
• M8: 1,356,553 km (0.092 R)
• M9: 1,734,288 km (0.116 R)
• M10: 1,854,116 km (0.119 R)
• M11: 2,361,851 km (0.088 R)
• M12: 3,055,836 km (0.096 R)
• M13: 3,375,676 km (0.086 R)
• M14: 3,862,767 km (0.107 R)
• M15: 4,454,576 km (0.079 R)
• M16: 4,620,929 km (0.111 R)
• M17: 4,874,497 km (0.066 R)
• M18: 5,336,605 km (0.107 R)
• M19: 5,543,200 km (0.098 R)
• M20: 5,662,579 km (0.072 R)
• M21: 6,838,119 km (0.042 R)
• M22: 7,030,651 km (0.073 R)
• M23: 7,290,054 km (0.106 R)
• M24: 7,685,142 km (0.081 R)
• M25: 7,918,814 km (0.084 R)
• M26: 8,807,575 km (0.061 R)
• M27: 9,299,153 km (0.09 R)
• M28: 9,763,804 km (0.064 R)
• M29: 10,017,073 km (0.062 R)
• M30: 10,346,039 km (0.059 R)
• M31: 10,715,695 km (0.072 R)
• M32: 10,977,043 km (0.043 R)
• M33: 11,164,938 km (0.098 R)
• M34: 11,354,030 km (0.096 R)
• M35: 11,850,545 km (0.078 R)
• M36: 12,120,868 km (0.116 R)
• M37: 13,023,392 km (0.03 R)
• M38: 13,302,392 km (0.116 R)
• M39: 13,462,761 km (0.114 R)
• M40: 14,315,020 km (0.105 R)
• M41: 15,352,332 km (0.05 R)
• M42: 15,605,003 km (0.084 R)
• M43: 15,943,842 km (0.115 R)
• M44: 16,114,234 km (0.067 R)
• M45: 16,285,224 km (0.054 R)
• M46: 17,807,083 km (0.108 R)
• M47: 18,116,901 km (0.101 R)
• M48: 18,473,093 km (0.111 R)
• M49: 19,237,837 km (0.095 R)
• M50: 20,566,266 km (0.074 R)
• M51: 21,264,889 km (0.117 R)
• M52: 21,640,678 km (0.074 R)
• M53: 21,876,744 km (0.119 R)
• M54: 22,925,425 km (0.114 R)
• M55: 24,283,624 km (0.116 R)
• M56: 25,071,406 km (0.114 R)
• M57: 25,368,957 km (0.098 R)
• M58: 25,617,887 km (0.088 R)
• M59: 25,817,601 km (0.099 R)
• M60: 26,369,467 km (0.1 R)
• M61: 28,512,157 km (0.102 R)
• M62: 29,134,634 km (0.084 R)
• M63: 29,395,383 km (0.118 R)
• M64: 29,552,162 km (0.04 R)
• M65: 29,761,599 km (0.096 R)
• M66: 30,445,859 km (0.088 R)
• M67: 30,816,413 km (0.045 R)
• M68: 31,294,977 km (0.12 R)
• M69: 31,455,196 km (0.075 R)
• M70: 31,615,565 km (0.025 R)
• M71: 33,071,152 km (0.067 R)
• M72: 34,493,379 km (0.104 R)
• M73: 35,101,196 km (0.102 R)
• M74: 35,712,452 km (0.1 R)
• M75: 36,495,448 km (0.074 R)
• M76: 36,664,045 km (0.035 R)
• M77: 37,907,951 km (0.108 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 306 - 15,665 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit